Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324276 | Noise damping device | — | 1982-04-13 |
UK
Ulrich Kemner
Overall (1982): #17,401 of 81,411Top 25%
1
Patents 1982